Tire tread



FIG. 1 is a partial perspective view of a tire tread showing my new invention;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side elevation view thereof; and,

FIG. 5 is a front view thereof.

The tire tread is continuously formed around the entire circumference of the tire as shown schematically in solid lines in FIGS. 1 through 4.

The dashed lines indicate a vehicle tire upon which the tire tread is formed, but the dashed subject matter does not form a part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 